Class ConstantValue::ConstantNilValue

A constant nil value.

Import path

import codeql.ruby.AST

Direct supertypes

Indirect supertypes

TConstantValue

Inherited predicates

getBoolean	Gets the Boolean value, if this is a Boolean.	from ConstantValue
getFloat	Gets the float value, if this is a float.	from ConstantValue
getInt	Gets the integer value, if this is an integer.	from ConstantValue
getRegExp	Gets the regexp value, if this is a regexp.	from ConstantValue
getString	Gets the string value, if this is a string.	from ConstantValue
getStringlikeValue	Gets the string/symbol/regexp value, if any.	from ConstantValue
getSymbol	Gets the symbol value (excluding the `:` prefix), if this is a symbol.	from ConstantValue
getValueType	Gets a string describing the type of this constant value.	from ConstantValue
isBoolean	Holds if this is the Boolean value `b`.	from ConstantValue
isComplex	Holds if this is the complex value `real + imaginary * i`.	from ConstantValue
isFloat	Holds if this is the float value `f`.	from ConstantValue
isInt	Holds if this is the integer value `i`.	from ConstantValue
isNil	Holds if this is the `nil` value.	from ConstantValue
isRational	Holds if this is the rational value `numerator / denominator`.	from ConstantValue
isRegExp	Holds if this is the regexp value `/s/`, ignoring any flags.	from ConstantValue
isRegExpWithFlags	Holds if this is the regexp value `/s/flags` .	from ConstantValue
isString	Holds if this is the string value `s`.	from ConstantValue
isStringlikeValue	Holds if this is: - the string value `s`, - the symbol value `:s`, or - the regexp value `/s/`.	from ConstantValue
isSymbol	Holds if this is the symbol value `:s`.	from ConstantValue
serialize	Gets a (unique) serialized version of this value.	from ConstantValue
toString	Gets a textual representation of this constant value.	from ConstantValue